Foldable knife



FIG. 1 is a perspective view of a foldable knife, showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines depict the blade of the foldable knife and are notconsidered part of the claimed design.

CLAIM The ornamental design for a foldable knife, as shown anddescribed.